How to use this TDS meter?
Step 1. Carefully remove the protective cap and power on the TDS meter.
Step 2: Immerse the TDS meter into the water sample. (Note: Do not submerge the immersion line below the water level). Gently agitate the water to eliminate trapped air bubbles.
Step 3: Allow a few moments for the reading to stabilize. Once stabilized, press the hold button to lock the reading.
Step 4: Withdraw the TDS meter from the water to view the measurement value.
Step 5. Ensure to press the off button after you finish measuring. But If you forget to power off, the device will automatically shut down after 5 minutes of inactivity. This feature significantly prolongs battery life. Step 6: Rinse the TDS meter with pure water post-use, and securely replace the protective cap.
*** To measure temperature, press the "temp" button.





1. At Sandmonk Technology Co., Ltd., we distinguish ourselves with unparalleled OEM & ODM services, artfully customized to meet the unique requirements of our valued clientele. Present your visionary concepts and intricate specifications for a novel product to us, and we will expertly orchestrate every phase. From groundbreaking design, through meticulous prototyping, to impeccable production, we assure you that your product will not merely fulfill, but exceed, even the most ambitious expectations.
2. Design Ability: Our imaginative team excels in producing captivating artwork, fashioning thorough instruction manuals, and engineering products that precisely meet our clients' unique specifications. Drawing upon our extensive expertise in shell design, PCBA board programming, and advanced shell injection molding, we deliver unparalleled quality and groundbreaking innovation.
3. Customized Logo:
(1) Silk screen printing logo;
(2) Laser engraved logo;
(3) Hot stamped logo;
(4) Heat transfer logo;
(5) Colorful imprinting logo;
(6) Imprinting locations: front side and reverse side.
SAND.K is at the forefront of a revolutionary wave in water environmental technology. By harnessing a world-class global supply chain, we consistently set industry benchmarks and raise the bar in redefining standards. We take immense pride in delivering a comprehensive suite of services, expertly tailored for core components, specifically designed for small to medium-sized equipment manufacturers. By leveraging the expansive reach of cross-border e-commerce, we engage effortlessly with a global clientele, focusing strategically on dynamic and fast-growing emerging markets.
Our unique advantage is deeply rooted in our independent research and development capabilities coupled with extraordinary manufacturing expertise. This combination sets us apart from the competition, fueling innovation and driving progress. Through meticulous data analysis, we craft bespoke, innovative solutions for regions challenged by high salinity in water sources, ensuring results that are both highly effective and remarkably efficient.
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QUESTION |
ANSWER |
Are you a factory or trading company? |
Yes, we have our own factory. |
Can you offer OEM service? |
Yes, OEM is OK. |
Can I get samples from you factory? |
Sure. We are pleased to. |
What would you do if some quality problem occur? |
We will be responsible to all quality problem. |